Kurzus nemzetközi vendég- és részidős hallgatóknak

Kar

Informatikai Kar

Szervezet

IK-SEK Savaria Műszaki Intézet

Kód

SBANGP204126EN

Cím

Materials Technology

Tervezett félév

Tavaszi

ECTS

5

Nyelv

en

Leírás

This course explores various processing routes of materials. Changes in materials structure and properties are correlated to the technological aspects. Special attention is devoted to thermo-mechanical processing. Mathematical descriptions of particular technologies are introduced.

Oktatás célja

This course explores various processing routes of materials. Changes in materials structure and properties are correlated to the technological aspects. Special attention is devoted to thermo-mechanical processing. Mathematical descriptions of particular technologies are introduced.

Tantárgy tartalma

Introduction. Correlation between the processing technologies and materials structure. Definition of phase. Solubility of phases. Alloy definition. Phase diagrams. The iron–iron carbide phase diagram: phases and microstructures. Crystallization, segregation and casting of metals. Phase transformation and heat treatment of steel grades. Production of Raw metals. Continuous casting, Twin-roll casting, Direct Chill (DC) casting. Production of single crystals. Melt Spinning. Cast iron. Heat treatment of cast iron. Grades of Cast iron. Production of Al and non-ferrous metals. Diverse hot, warm and cold forming processes. Static and dynamic recrystallization/recovery. Substructure development in warm/hot rolled materials. Evolution of dislocation with deformation and temperature during warm and hot forming. Definition of Flow Stress and Mean Flow Stress. Static and dynamic recovery processes. Cold forming: characteristic features. Forging process. Powder Technology.

Számonkérés és értékelés

Requirements of the subject in the semester 1. Attendance on lectures and practices (maximum 3 absences are allowed). 2. Submit both midterm tests. 3. Each midterm exam worth of 25 points. To accomplish the semester, you need to acquire at least 50 points (50%). in the exam period - Grading The final grade is determined based on the following method: each of the two midterm accounts 50% of the overall score. The grades are determined with the following scale:                  87 – 100 %              excellent (5)                  75 – 86 %                good (4)                  63 – 74 %                satisfactory (3)                  50 – 62 %                pass (2)                  0 – 49 %                  fail (1) Corrections, late 1. Any unsuccessful or unwritten midterm test can be corrected once at the end of the semester. 2. With permission of the lecturer in the first week of the exam period, the students may write a second correction test, but further correction is not permitted. Office hours Based on prior personal or email discussion. Effort Attendance on lectures and practices and self-working: 6 hours / week. Technical requirements With accomplishment of the course, the students have manipulative skills to differentiate between different production technologies; have routine in characterizing the microstructure evolution during processing route; have knowledge of the fundamental concept of thermo-mechanical processing of materials.

Irodalomjegyzék

William D. Callister (2018): Fundamentals of Materials Science and Engineering: An Integrated Approach, 5th Edition (John Wiley & Sons)

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